Hamzah, M.F., Martana, B., Ulwani, F., Armansyah and Wahyuni, F. 2025. Thermal Stability Analysis of Cyperus Rotundus L Reinforced HDPE Composite in Polymer Composite Roof Tiles. International Journal of Marine Engineering Innovation and Research. 9, 2 (Jul. 2025), 252–260. DOI:https://doi.org/10.12962/j25481479.v9i2.4972.